Definition of 投光器 (とうこうき)
とうこうき
                        投光器
とうこうき
toukouki
noun
•
        
floodlight, floodlight projector
Related Kanji
| 投 | throw, discard, abandon, launch into, join, invest in, hurl, give up, sell at a loss | 
| 光 | ray, light | 
| 器 | utensil, vessel, receptacle, implement, instrument, ability, container, tool, set |